//
//  SupermarketUtil.h
//  Supermarket
//
//  Created by qskj-ios on 2018/12/10.
//  Copyright © 2018年 com.qiansheng. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface SupermarketUtil : NSObject

//storage存储
+ (void)saveDataWithKey:(NSString *)key ofValue:(id)value;
+ (void)clearDataWithKey:(NSString *)key;
+ (id)getDataWithKey:(NSString *)key;

//无数据时页面展示
+ (void)setNullDataView:(UIView *)view withData:(NSArray *)array;

@end

NS_ASSUME_NONNULL_END
